Nissan connect system

[empip]

Browsing the 'Nissan Connect owner's manual'. (Blaupunkt/Bosch)...
This navigation system combines the data obtained from the vehicle (by gyro sensor) and from GPS satellites to calc' current position of vehicle...
When the system judges that the vehicle position info' is not accurate based upon vehicle speed and gyro sensor sensor data calcs, the system automatically adjusts the position of vehicle icon using GPS signals.

This navigation system combines the data obtained from the vehicle (by gyro sensor) and from GPS satellites to calc' current position of vehicle...
When the system judges that the vehicle position info' is not accurate based upon vehicle speed and gyro sensor sensor data calcs, the system automatically adjusts the position of vehicle icon using GPS signals.

Do all 'built in' road vehicle sat navs utilise the odd gyro or more??

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